PLANETARY ARMILLARY SPHERE with the solar system and eight removable planets, two brass solstice and equinox circles and a horizon circle showing the zodiac signs the zodiacal signs as well as the months engraved in French with a scale. On a blackened wooden base with fluted and gilt brass applied elements. Based on a model by Charles Dien (1809 - 1870) Total height: 50 cm - Diameter: 32 cm (Visible damage and missing parts)